baber/WOPTO huggingface dataset:
Patent JP-2005034919-A (JP)
Title: Machine tool
Inventor: HIRAMOTO KAZUYUKI
IPC: B23Q11/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool which can respond to a request for high acceleration-deceleration of recent years, by reducing a residual vibration generated in positioning.  <P>SOLUTION: When constituting this machine tool, a column 3 is arranged and fixed on a bed 2, and a spindle head 6 for supporting a main spindle 7 is movably arranged in the Z axis direction on a front face 3b' of the column 3. The spindle head 6 is arranged so that a pair of left-right Z axis ball screws (a amain spindle driving shaft) for driving the gravity center vicinity of this spindle head, become substantially symmetrical with the front face 3b' of the column 3, and a surface parallel to the Y axis including the axis C of the spindle head 6, to thereby drive the gravity center vicinity of the spindle head 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037006-A (JP)
Title: High humidity refrigerator
Inventor: YOSHIMOTO YOSHIRO
IPC: F25D23/00
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable and high humidity refrigerator capable of efficiently utilizing water.  <P>SOLUTION: Freshness of flowers, vegetables, fruits, grains and fishers is maintained in a high humidity and low temperature environment by stretching refrigerant pipes from a cooling machine all over in a water tank provided on a ceiling of the refrigerator, providing a cooling unit with a fan in the refrigerator, an evaporation pan before the cooling unit with the fan, and a water feed pipe from the water tank to the evaporation pan.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039428-A (JP)
Title: Moving image encoder, moving image encoding method, moving image encoding program, moving image decoder, moving image decoding method, and moving image decoding program
Inventor: SUGIMOTO KAZUO
IPC: H04N19/523
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving image encoder capable of realizing efficient encoding of a moving image.  <P>SOLUTION: The moving image encoder 1 converts a prediction residue image I<SB>3</SB>into residue compensation information I<SB>5</SB>by a residue compensation part 6 by an MP (Matching Pursuits) method using two-dimensional bases. A compensated residue image I<SB>6</SB>based upon a difference operation between a residue compensated image I<SB>4</SB>restored from the residue compensation information I<SB>5</SB>and the prediction residue image I3 is converted by DCT (Discrete Cosine Transform). The moving image encoder 1 of this constitution efficiently decomposes the prediction residue image and compensated residue image through conversion suitable thereto respectively, so moving images can efficiently be encoded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063478-A (JP)
Title: Recording and reproducing device
Inventor: NONAKA TOMOYUKI
IPC: G06F3/08
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of securing copyright protection by simplifying a control system in copying data between recording media having different control formats respectively.  <P>SOLUTION: The recording/reproducing device for recording/reproducing digital signals to/from first and second recording media is provided with a memory for temporarily storing the digital signals, an I/O part for inputting/outputting control signals for recording and reproducing, a control part for controlling two different systems for the first and second recording media on the basis of the control signal of one system inputted to the I/O part, and an arbitration part for processing the writing/reading of digital signals among the first and second recording media and the memory by time division. By recording a signal recorded in the first recording medium in the second recording medium through the memory, the copying or the like of data between the different recording media can be performed without passing through the I/O part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022600-A (JP)
Title: Air conditioning unit for vehicle
Inventor: ENOMOTO SHO
IPC: B60H1/00
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning unit for a vehicle capable of preventing bedewing from being generated on a unit case surface without using a heat insulating material, enabling reduction in the number of parts and trimming manpower for assembling the heat insulating material by eliminating the heat insulating material, and enabling reduction in manufacturing cost.  <P>SOLUTION: Air heat insulation layers 31, 32 are formed around a drainage 30 in the air conditioning unit for the vehicle provided with a guiding portion for blast air attached on an upstream side, a blast air passage 11 in which the blast air guided into its inside from the guiding portion passes, an evaporator 13 disposed in the blast air passage 11 and cooling the blast air, a plurality of blower ports 25, 26, 27 and 28 for supplying the cooled blast air to a plurality of portions in a cabin, respectively, and a unit case 10 having the drainage 30 communicating a lower portion of the blast air passage 11 with its outside portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030321-A (JP)
Title: Cylinder direct injection type spark ignition internal combustion engine
Inventor: MIYAGAWA HIROSHI
IPC: F02B23/10
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder direct injection type spark ignition internal combustion engine capable of controlling the fuel spray advancing direction by the difference in the atmospheric density in a cylinder corresponding to the operating condition of the internal combustion engine.  <P>SOLUTION: A shroud part 19 is provided between an ignition plug 4 and a fuel injection valve 6, the ignition plug 4 side of the fuel injection valve 6 is covered by the shroud part 19, and the fuel injection valve 6 is disposed in a recessed part 11. The fuel spray advancing direction can be changed by utilizing the difference in the air density in the cylinder between the injection in the suction stroke and the injection in the compression stroke, excellent stratified fuel/air mixture can be formed, HC attributable to fuel deposited on a wall surface can be reduced, and both high thermal efficiency and high output can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004040117-A (JP)
Title: Semiconductor memory device using damascene gate and epitaxial process, and its manufacturing method
Inventor: SONG DU-HEON
IPC: H01L21/60
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which can sufficiently assure an overlay margin of a bit line contact and to provide a method for manufacturing the same.  <P>SOLUTION: The method for manufacturing the semiconductor memory device includes a step of forming a plurality of sacrificial gates isolated at a predetermined interval from each other on a semiconductor substrate, a step of forming a first conductive film on the substrate exposed between the sacrificial gates, a step of forming an insulating film between first layers on the substrate so as to expose the first conductive film and the sacrificial gate, a step of removing the plurality of the sacrificial gates to form a plurality of openings, a step of forming a plurality of gates in the plurality of the openings, a step of forming a capping layer on each gate, a step of forming a second conductive film on the first conductive film, a step of forming an insulating film between the second layers on the first conductive film, a step of etching the insulating film between the second layers to form the bit line contact for exposing the second conductive film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041748-A (JP)
Title: Calcium oxide-silicon dioxide bioactive glass and sintered compact of calcium phosphate glass using the same
Inventor: OGAWA TETSURO
IPC: A61L27/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bioactive glass having a low glass transition temperature and/or a low crystallization temperature, and also to provide a sintered compact of calcium phosphate glass having high biocompatiblity, excellent mechanical strength and sintering properties by using the same.  <P>SOLUTION: The bioactive glass comprises substantially of 30-60 mol% CaO, 40-70 mol% SiO<SB>2</SB>, and ≤20 mol% of Na<SB>2</SB>O. The sintered compact of calcium phosphate glass is obtained by using the bioactive glass as a sintering aid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005037089-A (JP)
Title: Method of manufacturing heat exchanger, and heat exchanger
Inventor: NAKAMURA TOMOHIKO
IPC: F28F21/08
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a heat exchanger, and the heat exchanger, wherein a multi-hole tube is made out of an aluminum material of high strength and the brazing can be stably performed.  <P>SOLUTION: A radiator 200 is formed by brazing a tube 211, a fin 212, header tanks 220, 230 and the like. The tube 211 is composed of an Al alloy material to which Mg is added by 0.2-0.4 wt.% and of which the addition of Si is controlled to be 0.5 wt.% or less, and the flux mainly composed of potassium fluorozincate, is applied to a brazed part in brazing. The strength of the Al alloy material can be improved by the addition of Mg and Si, and the brazing can be stably performed by using the flux mainly composed of potassium fluorozincate. Further by controlling the addition of Si, the lowering of a solid-phase point of the Al alloy material to a brazing temperature, can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042669-A (JP)
Title: Two-shaft gas turbine
Inventor: HIGUCHI SHINICHI
IPC: F02C7/18
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-shaft gas turbine cooling a shaft to a center of a turbine rotor.  <P>SOLUTION: This two-shaft gas turbine 1 has a high pressure turbine 10 connected to a compressor 3 and provided with a high pressure turbine rotor 9 rotatively driven by combustion gas 8a, a low pressure turbine 14 connected to a load 11 and provided with a low pressure turbine rotatively driven by combustion gas 8b, and an approximately disc-like pressure bulkhead 40 arranged between the high pressure turbine rotor 9 and the low pressure turbine rotor 13. The pressure bulkhead 40 is provided with an inflow opening 41 arranged on the peripheral side of the pressure bulkhead 40 and allowing cooling air to flow into, an outflow opening 42 arranged in the center part of the pressure bulkhead 40, a cooling air channel 43 arranged inside the bulkhead 40 so as to communicate the inflow opening 41 and the outflow opening 42 with each other, a guide vane 44 arranged to section the cooling air channel 43 into two or more in a peripheral direction and introducing cooling air from the inflow opening 41 to the outflow opening 42, and a cone 45 deflecting cooling air in a direction of a turbine rotor shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015047-A (JP)
Title: Chewing gum container equipped with attaching/ detaching means
Inventor: YOON YOUNG DAL
IPC: B65D25/20
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chewing gum container which can be attached/detached to/from any place at home, in an office or in a vehicle and so forth, by which a chewing gum can easily be taken out from the chewing gum container, and at the same time, the opening/closing of a lid can be safely and conveniently operated.  <P>SOLUTION: This chewing gum container includes a case having a space for housing the chewing gum, and the lid which is connected with the case by a hinge. At a specified area of the case, an attaching/detaching means which freely attaches/detaches the case to a supporting body on the outside is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050075-A (JP)
Title: Notice communication system, method, and program
Inventor: METSUGI SHINJI
IPC: G06F13/00
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly convenient notice communication system capable of surely transmitting information.  <P>SOLUTION: A distribution side device 101 of this notice communication system 100 is provided with a file creation part 405 creating a Web page file containing the contents, for which a title is displayed in a receipt side device 102 of a group in a distribution destination at a predetermined distribution time and a link destination outputs notice contents of the title, an URL creation part 407 creating an URL designating the web page file, an URL transmission part 408 transmitting the URL to the respective receipt side devices of a group in the corresponding distribution destination. Each of a plurality of the receipt side devices 102 is provided with a file request part 410 making a transmission request for the Web page file designated by the receipt URL from the distribution side device 101 and an output part 414 outputting the Web page file for browsing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004128486-A (JP)
Title: Manufacturing method of self-alignment cross point memory array
Inventor: SHIEN TEN SUU
IPC: G11C13/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-density cross point resistor memory array which is self-aligned to a bottom electrode and has a separated PCMO cell pillar.  <P>SOLUTION: The method of manufacturing the self-aligned cross point memory array comprises a process which forms a deep N+ area, a process which forms a shallow P+ area on the N+ area to form P+/N junction, a process which deposits a barrier metal layer on the P+ area, a process which deposits a bottom electrode layer on the barrier metal layer, a process which deposits a sacrificial layer on the bottom eletrode layer, a process which performs patterning on a structure obtained by the above processes and further performing etching thereon and removes the sacrificial layer, the bottom electrode layer, the barrier metal layer and a part of the P+ area and the N+ area to form a trench, a process which fills the trench by depositing an oxide, a process which performs patterning on the sacrificial layer and further etching thereon, and a process which deposits the remaining section of the bottom electrode layer and the self-aligned PCMO layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005052857-A (JP)
Title: Soldering apparatus
Inventor: IIJIMA MASAKI
IPC: H05K3/34
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soldering apparatus for suppressing heat spots.  <P>SOLUTION: A block-shaped heater unit 23 containing a sheath heater 46 and dissolving solder 21 contained in a soldering tank 22 is included. The solder 21 contained in the soldering tank 22 is dissolved by the block-shaped heater unit 23, so that the contact area of the heater unit 23 with the solder is made larger than that in the case that heaters are individually used so as to uniformize the surface temperature, and further, the surface shape is simplified to make the solder 21 smoothly flow in the soldering tank 22. Thus, heat spots can be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057506-A (JP)
Title: Radio communication system
Inventor: NAKAZONO MASAHIRO
IPC: H04W74/06
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system such as a taxi allocating AVM system which polls for acquiring mobile station data in a polling system over a wide or narrow range from a taxi allocating place when mobile stations are sparse or crowded in the vicinity of the allocating place.  <P>SOLUTION: In the radio communication system for radio communication with a plurality of mobile stations via a radio base station from an managing center, the radio base station distributes signals including optionally determined area information as a general calling signal, and, upon receipt of the distributed general calling signal, the mobile station sends a return signal to the general calling signal when its own position locates within the range of the optionally determined area information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057140-A (JP)
Title: Multilayer wiring board and its manufacturing method
Inventor: FURUSAWA MASAHIRO
IPC: H05K3/46
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer wiring board manufacturing method which is capable of manufacturing a multilayer wiring board at a low cost in a shorter time by a droplet discharge system preventing an unnecessary part from being conductive.  <P>SOLUTION: The method of manufacturing the multilayer wiring board comprises processes of subjecting the surface of an unburned ceramic board 1 to liquid-repellent treatment, applying a liquid material 22 containing a conductive film forming component by a droplet discharge system on the unburned ceramic board 1 which has been liquid-repellent, stacking up the unburned ceramic boards 1 where the liquid material 22 is applied, and forming a conductive film pattern with the conductive film forming component by thermally treating the stacked unburned ceramic boards 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053426-A (JP)
Title: Refrigeration cycle
Inventor: INOUE SEIJI
IPC: B60H1/32
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration cycle including a control mechanism of the degree of over-cooling, capable of simplifying the constitution and/or the mounting operations.  <P>SOLUTION: The refrigeration cycle is equipped with a condenser to cool a compressed gas-phase refrigerant and condense, a decompressing device installed in the downstream of the condenser and with its degree of opening adjusted electromagnetically so as to control the rate of flow of the refrigerant, and a control unit to emit a signal for controlling the degree of opening of the decompressing device on the basis of the refrigerant temperature, wherein the arrangement further includes a condensing temperature sensor to sense the condensing temperature of the refrigerant in the condenser and an outlet refrigerant temperature sensor to sense the temperature of the refrigerant at the condenser outlet or in its neighborhood, the two sensors being installed rigidly with the condenser.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059279-A (JP)
Title: Anti-squeal roll
Inventor: SAKATANI MIKA
IPC: B41J13/076
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-squeal roll which can prevent a squeal.  <P>SOLUTION: This anti-squeal roll is composed of a foamed polyurethane which is obtained by using a chain extender, composed of a bifunctional short-chain diol, and a crosslinking agent, composed of a short-chain polyol with trifunctionality or higher functionality, with a prepolymer using a caprolactone-based diol. The crosslinking agent is set to be 20 wt% or more based on the total quantity of the chain extender and the crosslinking agent; a rubber hardness is set to be 65° or less on the Asker C scale; and a cell diameter is set to be 0.1 mm or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004130304-A (JP)
Title: Method and apparatus for uniformly filling particles into vessel
Inventor: WHITLEY ROGER DEAN
IPC: B65G69/02
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To form a closely and uniformly filled particle bed in a vessel by uniformly dispersing particles.  <P>SOLUTION: This apparatus is for uniformly filling particles in a vessel by dispersing the particles flowing from orifices. The apparatus comprises: (a) a hopper storage means for the particles, (b) at least one rotary filling arm having a plurality of orifices between first and second end parts, and (c) a plurality of particle dispersing assemblies each of which is disposed near the orifices, containing deflection faces fixed in relation to the orifices so that the particles flowing from the orifices impinge against the deflection faces to be dispersed by the deflection faces. The apparatus includes a driving means for rotating at least one rotary filling arm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005059298-A (JP)
Title: Image forming apparatus and print head
Inventor: NOMIYAMA TAKASHI
IPC: B41J2/455
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which enables exposure light from an LED print head to form an image on a surface of a photoreceptor drum with high accuracy.  <P>SOLUTION: This image forming apparatus is equipped with the photoreceptor drum 10, an LED array 41 for exposing the photoreceptor drum 10 to light, and a Selfoc lens array 42 which makes the light, emitted from the LED array 41, form the image on the photoreceptor drum 10. The LED array 41 and the Selfoc lens array 42 are arranged in positions at a distance, which is computed according to a distance between a reference surface 43b and the photoreceptor drum 10, and a TC length of the Selfoc lens array 42, from the reference surface 43b which is provided at a predetermined distance from the photoreceptor drum 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064738-A (JP)
Title: Method and device for converting profile and color, image forming device, profile and color conversion process program, and recording medium
Inventor: TOHO RYOSUKE
IPC: H04N1/46
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a profile conversion device and a profile conversion method capable of generating a profile for efficiently using such an arbitrary number of grid points profile as utilizing multi-dimension LUT of the arbitrary number of grid points in a color conversion device and a color conversion method corresponding to the multi-dimension LUT of a limited number of grid points.  <P>SOLUTION: A limited grid-point number compatibility determination part 12 determines whether the number of grid points of an arbitrary number of grid points profile which is read by a profile input 11 meets the condition of a limited number of grid points or not. If it does not meet, following processes are performed. The number of grid points of multi-dimension LUT is selected from among the number of grid points limited by a number of grid points deciding part 14, and an address grid generator 15 generates an address value according to the number of grid points. A profile generator 16 applies the arbitrary number of grid point profiles to the address value for calculating a grid value. A limited grid-point number profile is generated from the calculated grid value, which is outputted from a profile outputting part 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058469-A (JP)
Title: Oxygen concentrator
Inventor: FUJII KATSUMASA
IPC: B01D53/04
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen concentrator capable of changing various kinds of operation conditions to be associated with the flow rate of a product gas actually taken out from a storage tank.  <P>SOLUTION: This pressure swing adsorption type oxygen concentrator, which is provided with adsorption chambers 10 and 11 for storing an adsorbent for selectively adsorbing nitrogen in air, a compressor 40 for sending out the air to the adsorption chambers 10 and 11 and the storage tank 20 for temporarily storing the product gas sent out from the adsorption chambers 10 and 11, is provided with a storage tank pressure detection means 30 for detecting the internal pressure of the storage tank 20. A pressure reduction speed (α) is calculated from the internal pressure data of the storage tank 20 detected by the storage tank pressure detection means 30. Various kinds of the operation conditions are automatically changed correspondingly to the calculated pressure reduction speed (α).  <P>COPYRIGHT: (C)2005,JPO&NCIPI